共 50 条
- [42] SUCCESSFUL PROGRAM OF HEARING CONSERVATION FOR INDUSTRY INDUSTRIAL MEDICINE AND SURGERY, 1972, 41 (02): : 11 - &
- [43] A COUNTY SPEECH AND HEARING CONSERVATION PROGRAM JOURNAL OF SPEECH DISORDERS, 1944, 9 (02): : 147 - 151
- [46] EVALUATION TECHNIQUES FOR INDUSTRIAL HEARING CONSERVATION PROGRAMS JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1977, 61 : S77 - S77
- [47] AUDIOMETRIC EVALUATIONS FOR INDUSTRIAL HEARING CONSERVATION. S V Sound and Vibration, 1985, 19 (05): : 24 - 29
- [49] INDUSTRIAL HEARING CONSERVATION - 1. PERSONAL HEARING PROTECTION. Noise Control Vibration and Insulation, 1976, 7 (02): : 42 - 50